| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.cassandra.sidecar.common.testing; |
| |
| import java.util.Arrays; |
| import java.util.stream.Stream; |
| |
| /** |
| * Generates the list of versions we're going to test against. |
| * We will run the same module (trunk for example) against multiple versions of Cassandra. |
| * This is due to releases that don't add new features that would affect the sidecar, |
| * but we still want to test those versions specifically to avoid the chance of regressions. |
| * |
| * <p>Ideally, we'd probably have concurrent runs of the test infrastructure each running tests against one specific |
| * version of C*, but this will require some additional work in the dtest framework so for now we run one at a time. |
| */ |
| public class TestVersionSupplier |
| { |
| Stream<TestVersion> testVersions() |
| { |
| // By default, we test 2 versions that will exercise oldest and newest supported versions |
| String versions = System.getProperty("cassandra.sidecar.versions_to_test", "4.0,5.0"); |
| return Arrays.stream(versions.split(",")).map(String::trim).map(TestVersion::new); |
| } |
| } |